JPH0212145U - - Google Patents
Info
- Publication number
- JPH0212145U JPH0212145U JP8938188U JP8938188U JPH0212145U JP H0212145 U JPH0212145 U JP H0212145U JP 8938188 U JP8938188 U JP 8938188U JP 8938188 U JP8938188 U JP 8938188U JP H0212145 U JPH0212145 U JP H0212145U
- Authority
- JP
- Japan
- Prior art keywords
- funnel
- frame
- contact spring
- ray tube
- cathode ray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の一実施例のフレームのフラン
ジ部の斜視図、第２図は従来のカラーブラウン管
の一例の断面図、第３図はコンタクトスプリング
の斜視図、第４図は従来のカラーブラウン管のフ
レームのフランジ部の一例の斜視である。
１…ネツク部、２…電子銃、３…フアンネル部
、４…フアンネル電極、５…パネル部、６…フエ
ースプレート、７…蛍光面、８…蛍光面電極、９
…色選別電極、１０…フレーム、１１…インナー
シールド、１２…コンタクトスプリング、１３…
湾状の部分、１４…本体、１５…基体、１６…抵
抗溶接部、１７…凹部。
Fig. 1 is a perspective view of the flange portion of a frame according to an embodiment of the present invention, Fig. 2 is a sectional view of an example of a conventional color cathode ray tube, Fig. 3 is a perspective view of a contact spring, and Fig. 4 is a conventional color cathode ray tube. This is a perspective view of an example of a flange portion of a frame of a cathode ray tube. DESCRIPTION OF SYMBOLS 1... Network part, 2... Electron gun, 3... Funnel part, 4... Funnel electrode, 5... Panel part, 6... Face plate, 7... Fluorescent screen, 8... Fluorescent screen electrode, 9
...Color selection electrode, 10...Frame, 11...Inner shield, 12...Contact spring, 13...
Bay-shaped portion, 14...Main body, 15...Base, 16...Resistance welding portion, 17...Recessed portion.
Claims (1)
成されるバルブの前記フアンネル部内面に高電圧
を給電する黒鉛膜からなるフアンネル電極と、前
記パネル部の内壁に係止されたシヤドウマスクを
固定しているフレームとの間の電気的な導通を得
るためのコンタクトスプリングとを備えたカラー
ブラウン管に於いて、前記コンタクトスプリング
を固定する前記フレームのフランジに凹部を設け
、該凹部に前記コンタクトスプリングの一端の基
体を固定し、前記フレームと前記フアンネル部内
面の前記フアンネル電極との間の電気的な導通を
得ることを特徴とするカラーブラウン管。 A funnel electrode made of a graphite film that supplies high voltage to the inner surface of the funnel portion of the bulb, which is composed of a panel portion, a funnel portion, and a neck portion, and a frame that fixes a shadow mask that is latched to the inner wall of the panel portion. In a color cathode ray tube equipped with a contact spring for obtaining electrical continuity between the frames, a recess is provided in the flange of the frame for fixing the contact spring, and a base body at one end of the contact spring is fixed in the recess. A color cathode ray tube, characterized in that electrical continuity is obtained between the frame and the funnel electrode on the inner surface of the funnel portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938188U JPH0212145U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8938188U JPH0212145U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212145U true JPH0212145U (en) | 1990-01-25 |
Family
ID=31313933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8938188U Pending JPH0212145U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212145U (en) |
-
1988
- 1988-07-04 JP JP8938188U patent/JPH0212145U/ja active Pending
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